Model: 35KV Adapter max size: 400mm² Material: Liquid Silicone Rubber Application: Cable termination Applicable cables: XLPE, PVC, EPR, etc. Execution Standards: IEC60502.4, GB/T12706.4

Product Introduction

• Cold shrink terminations are components that use silicone rubber to be injection vulcanized in the factory, then enlarged and lined with plastic spiral supports to form various cable accessories. 
• Medium Voltage cold shrink terminations products are suitable for 18/30KV , XLPE, and EPR single-core, three-core power cables. Cold shrinkable cable accessories have the advantages of small size, easy and rapid operation, no need for special tools, wide application range and few product specifications. Compared with heat-shrinkable cable accessories, it does not require fire heating and is widely used in various fields such as electric power, petrochemicals, metallurgy, railways, and port construction.
• Product execution standards: IEC60502.4, GB/T12706.4

5 Core Product Advantages

• 1. Premium Liquid Silicone Rubber Raw Material

The silicone rubber withstands extreme high and low temperatures, aging, ozone erosion and ultraviolet radiation. No chalking, cracking or hardening occurs after long-term outdoor exposure.

• 2. Integrated Factory Pre-molded Stress Control Structure

The pre-installed stress cone evenly distributes high-voltage electric fields. No corona discharge or surface leakage traces appear even in high-humidity coastal salt fog zones and heavily polluted industrial plant environments.

• 3. Fire-Free Cold Shrink Installation for High Construction Efficiency

No open-flame heating equipment is needed. A single technician can fully install one set of terminals within 10 minutes

• 4. Excellent Mechanical Compatibility & Anti-Vibration Performance

The elastic structure adapts to multiple cable outer diameter ranges within one specification model. It stays closely attached to cable insulation under continuous equipment vibration and alternating hot/cold cycles, preventing loosening and water penetration.

• 5. Fully Sealed Waterproof & Moisture-Proof Design

Matched with dedicated waterproof sealant and insulating self-amalgamating tape, the terminal is suitable for cable trenches, direct underground burial and overhead pole mounting. It completely blocks water vapor intrusion that would otherwise cause insulation breakdown and power failure.

Electrical Performance Parameters

The product has passed the inspection and certification of the China Electric Power Research Institute (CEPRI) Power Industry Electrical Equipment Quality Inspection and Testing Center Type test reference standard: IEC 60502-4:2010 GB/T 12706.4-2008 

Model Selection Table

SPT-12/24kVLSW-

SPT-18/30kVLSW-